package run.bottle.gof23.builder.d2;

//抽象的建造者
public abstract class Builder {

    public abstract Builder builderA(String name);   //底盘
    public abstract Builder builderB(String name);   //车身
    public abstract Builder builderC(String name);   //发动机
    public abstract Builder builderD(String name);   //电器设备

    //得到产品
    public abstract Product getProduct();

}
